72533640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 237168000

約数和(自身を除く): 164634360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1097, 1102, 1140, 1160, 1653, 1740, 2194, 2204, 2280, 2755, 3291, 3306, 3480, 4388, 4408, 5485, 5510, 6582, 6612, 8265, 8776, 10970, 11020, 13164, 13224, 16455, 16530, 20843, 21940, 22040, 26328, 31813, 32910, 33060, 41686, 43880, 62529, 63626, 65820, 66120, 83372, 95439, 104215, 125058, 127252, 131640, 159065, 166744, 190878, 208430, 250116, 254504, 312645, 318130, 381756, 416860, 477195, 500232, 604447, 625290, 636260, 763512, 833720, 954390, 1208894, 1250580, 1272520, 1813341, 1908780, 2417788, 2501160, 3022235, 3626682, 3817560, 4835576, 6044470, 7253364, 9066705, 12088940, 14506728, 18133410, 24177880, 36266820, 72533640]

約数ペア:

[(1, 72533640), (2, 36266820), (3, 24177880), (4, 18133410), (5, 14506728), (6, 12088940), (8, 9066705), (10, 7253364), (12, 6044470), (15, 4835576), (19, 3817560), (20, 3626682), (24, 3022235), (29, 2501160), (30, 2417788), (38, 1908780), (40, 1813341), (57, 1272520), (58, 1250580), (60, 1208894), (76, 954390), (87, 833720), (95, 763512), (114, 636260), (116, 625290), (120, 604447), (145, 500232), (152, 477195), (174, 416860), (190, 381756), (228, 318130), (232, 312645), (285, 254504), (290, 250116), (348, 208430), (380, 190878), (435, 166744), (456, 159065), (551, 131640), (570, 127252), (580, 125058), (696, 104215), (760, 95439), (870, 83372), (1097, 66120), (1102, 65820), (1140, 63626), (1160, 62529), (1653, 43880), (1740, 41686), (2194, 33060), (2204, 32910), (2280, 31813), (2755, 26328), (3291, 22040), (3306, 21940), (3480, 20843), (4388, 16530), (4408, 16455), (5485, 13224), (5510, 13164), (6582, 11020), (6612, 10970), (8265, 8776)]